Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/efeb330f2b7a4274afe4b7d1a3e9cb9b : RETRY_LIMIT in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/53096801f5ee43c0ab4a60230ce9cccf : FAILURE in 3m 45s